Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1000-0593&volume=31&issue=4&spage=928&aulast=Wang
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-3214